摘要
研究了PEG/磷酸盐双水相系统分离纯化α -淀粉酶的工艺 ,对PEG分子量、pH、相浓度、NaCl浓度、酶浓度等影响因素进行了研究。
The partition behavior of α-amylase in aqueous two-phase systems was investigated.The effects of the weights and concentrations of polyethylene glycol,pH,the concentrations of NaCl and enzyme concetration on the partition coefficient K was studied.
出处
《贵州工业大学学报（自然科学版）》
2000年第4期83-87,共5页
Journal of Guizhou University of Technology(Natural Science Edition)
基金
贵州省自然科学基金! (黔基合计字 1 98号 )
